| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.90 | 6.369% | $170.084 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $193.94 | 4.836% | $203.3189 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $166.67 | 8.848% | $181.417 | $181.42 | $181.40 | $181.40 |
| Purchase #4 | $188.34 | 11.260% | $209.5471 | $209.55 | $209.55 | $209.50 |
| Purchase #5 | $131.64 | 4.317% | $137.3229 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $105.83 | 13.190% | $119.789 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $128.29 | 9.490% | $140.4647 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $1,074.61 | $1,161.9436 | $1,161.94 | $1,161.90 | $1,161.90 | |